[KobraKarl]

Paul,

I run the original AA cam from ford, not real lumpy, but great torque and more horses than I know what to do with.

roller cams in solid lifter blocks require special modifications for oiling, as the lifters are splash oiled ,and that wont help a roller.....Imho, a big waste of $ and will probably put you in the shop eventually......

12 mpg????? try 4.....6 hiway..

KK